Altamaha Sound Weather Forecast

    • 79
    • 86

    Mostly Sunny

    • 78
    • 86

    Slight Chance Thunderstorms

    • 78
    • 86

    Mostly Sunny

    • 77
    • 87

    Mostly Sunny

    • 78
    • 88

    Mostly Sunny

    • 78
    • 88

    Mostly Sunny

Today 21 Jun Coastal McIntosh

Sunny. Highs in the upper 80s. South Winds 5 to 10 Mph.

Tonight 21 Jun Coastal McIntosh

Mostly clear. Lows in the mid 70s. South Winds 5 to 10 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Altamaha Sound Temperature Statistics

June Temperature

Brunswick / Glynco (11.2 miles)

  • Lowest 2 June, 2025

    63.1 °F

  • Average June

    79.4 °F

  • Highest 17 June, 2025

    93 °F

Climate (2020–Present)

Brunswick / Glynco (11.2 miles)

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  • Average Low 2020–2025

    58.1 °F

  • Average 2020–2025

    67.7 °F

  • Average High 2020–2025

    78.3 °F
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